140124414 has 16 divisors (see below), whose sum is σ = 280459152. Its totient is φ = 46673088.

The previous prime is 140124379. The next prime is 140124431. The reversal of 140124414 is 414421041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682 + ... + 16754.

It is an arithmetic number, because the mean of its divisors is an integer number (17528697).

Almost surely, 2^140124414 is an apocalyptic number.

140124414 is an abundant number, since it is smaller than the sum of its proper divisors (140334738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140124414 is a wasteful number, since it uses less digits than its factorization.

140124414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17531.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 140124414 is about 11837.4158497537. The cubic root of 140124414 is about 519.4031786826.

Adding to 140124414 its reverse (414421041), we get a palindrome (554545455).

The spelling of 140124414 in words is "one hundred forty million, one hundred twenty-four thousand, four hundred fourteen".